Multivitamin and Vitamin A: study protocols
5 study groups took Multivitamin together with Vitamin A. These are the doses the studies gave. They are not a recommendation.
Dose per serving from research: Multivitamin
5 study groups in 4 studies say how much Multivitamin participants took a day.
These are the doses the studies gave. They are not a recommendation.
Most common: 500 mg to 1 g and 2.5 g to 5 g, 40% of 5 study groups each.
| Daily dose | Study groups |
|---|---|
| 100 mg to 250 mg | 1 |
| 250 mg to 500 mg | 0 |
| 500 mg to 1 g | 2 |
| 1 g to 2.5 g | 0 |
| 2.5 g to 5 g | 2 |
Commonly used together
4 of 5 study groups took Multivitamin and Vitamin A with something else. Shown: what 3 or more different studies gave.
What was given together, not what works together.
| Taken with | Study groups |
|---|---|
| Vitamin E | 3 |
5 study groups